baber/WOPTO huggingface dataset:
Patent JP-H0911993-A (JP)
Title: Helicopter
Inventor: TOKUNAGA KEIZO
IPC: B64C3/10
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To absorb energy of a swirl and reduce a rotational torque of a rotor (improve efficiency of propulsion) by providing a tear drop-shaped elliptical body mounted to the tip of a rotor approximately along the direction of chord of blade with the larger diameter side directed to the front and small blades provided projectionally on the left and right of the rear part of the elliptical body. SOLUTION: A tear drop-shaped elliptical body 3 is mounted to the tip 2 of a helicopter rotor 1 with the larger diameter side being directed to a front, and two small blades 5a, 5b are provided projectionally on the left and right of a rear end 4 of the elliptical body 3. The small blades 5a, 5b are located at the downstream side of blade end swirls 6a, 6b generated on the tip 2, so that local streams 7 abut respectively against the small blades 5a, 5b from below obliquely to give a dynamic lift 8 and resistance 9 to the small blades 5a, 5b. This dynamic lift 8 is large relatively to the resistance 9, so that a component of the lift 8 provides a force in the direction to aid a rotation of the helicopter 1, i.e., a thrust. Thus, a rotational torque of the helicopter 1 is reduced to improve flight performance.
Patent JP-H0613317-A (JP)
Title: Formation of vertical superlattice
Inventor: CHIYOU ZUIAN
IPC: H01L21/205
Filed: 1992-06-26
Abstract: PURPOSE:To form a vertical superlattice of an excellent shape and with no fluctuation, etc., on a hetero boundary. CONSTITUTION:A holder 12 far holding a substrate, equipped with a heater 11, is assigned in a vacuum chamber 10. Facing with the holder 12, a plurality of gas supply nozzles 13 are provided. The holder 12 is so configured that a substrate 1 is kept with angle alpha that a substrate 1 forms with the gas supply nozzles 13 being 5-45 deg.. A high-speed valve 15 which provides fast opening/closing operation at the timing of around 0.1mm second is inserted into a gas supply piping 14 assigned with the gas supply nozzle 13. By repeating opening/closing operations of the high-speed valve 15, gas is supplied in pulses.
Patent JP-H04367596-A (JP)
Title: Production of y-ba-cu-o superconductor thin film by reaction vacuum deposition method
Inventor: ITO WATARU
IPC: C30B29/22
Filed: 1991-06-14
Abstract: PURPOSE:To establish a new production technique leading to the application of device technique by lowering the conventional substrate temperature of approximately 700 deg.C required for the production of Y-Ba-Co-O superconductor thin films. CONSTITUTION:A method comprises irradiating the surface of a substrate 2 with positive oxygen ions or positive argon ions from an ion gun 6 and simultaneously applying a bias to the substrate from a direct electric source 5 under a clarified condition for realizing the lowering of an operation temperature. The method succeeded in lowering 100-250 deg.C compared with the conventional methods or producing films having the same superconductive critical temperatures.
Patent JP-S6326071-A (JP)
Title: Gradation recording method for picture printer
Inventor: KONO HIROSHI
IPC: H04N1/405
Filed: 1986-07-18
Abstract: PURPOSE:To prevent the generation of moire form stripes by disposing a dot matrix of (m)X(n) as one block for every coordinate (x), (y), defining four mutually contacting block summits to be the centers for a picture element and increading the dots to other opposite summits. CONSTITUTION:In patterns (A), (B), the (m)X(n) dots, for instance, the dot matrix of (m)X(n)=4X4 is defined to be the one block and this block is arranged in the coordinate (x), (y). In the pattern (A), an area is sequentially increased to the mutually opposite summit parts (d) and (a) from one summit part (a) and the other summit part (d) on a diagonal line according to the change in a gradation. A second pattern (B) is formed by inverting first pattern (A) by centering a Y axis. When (x)+(y) of the coordinate (x), (y) is an even number, the first pattern is disposed and when (x)+(y) is an odd number, the second pattern is disposed. A picture approximate to the photographic picture of a newspaper in which a dot position is fixed and only the area is increased is obtained.
Patent JP-S6324445-A (JP)
Title: Input system for japanese data
Inventor: KITAURA YOSHISHIGE
IPC: G06F17/21
Filed: 1986-07-17
Abstract: PURPOSE:To input a ruby and a KANJI (Chinese character) by one KANA (Japanese syllabary) input by interlocking a KANA KANJI converting function with a program formed by an user. CONSTITUTION:The input to a ruby input field from an user program is requested, thereby, a picture 2 is obtained. In the picture 2, for instance, by a KANA key, 'YAMAMOTO' is inputted. When it is displayed on the ruby input field 13 of a picture 13, an 'enter' key is pressed down, and the KANA KANJI converting request for ruby data is performed to a KANA KANJI converting function by an instructing means to the KANA KANJI converting function. Subsequently, the input to a KANJI input field is requested to obtain a picture 4. On this picture 4, when the previously inputted 'YAMAMOTO' is displayed on a KANA heating input field 15 and a 'YAMAMOTO' (expressed in KANJI) is displayed on a candidate character display field 16, the 'enter' key is pressed down, the KANJI is registered to obtain a picture 5 and the 'YAMAMOTO' (expressed in KANJI) is displayed on a KANJI input field 14. In this manner, a KANA KANJI converting operation is automatically carried out.
Patent JP-H0333158-A (JP)
Title: Compatibilizer for abs resin-polyamide blend and thermoplastic resin composition containing the same compatibilizer
Inventor: EZAKI YOUICHIROU
IPC: C08L77/00
Filed: 1989-06-29
Abstract: PURPOSE:To prepare a compatibilizer which is useful to compatibilize an ABS resin with a polyamide and gives a resin compsn. excellent in the moldability, etc., by copolymerizing a hydroxylated vinyl monomer, an arom. vinyl monomer, and a vinyl cyanide monomer. CONSTITUTION:0.1-70wt.% hydroxylated vinyl monomer (e.g. 2-hydroxypropyl methacrylate), 1-80wt.% arom. vinyl monomer (e.g. styrene), and 1-80wt.% vinyl cyanide monomer (e.g. acrylonitrile) in a wt. ratio of the arom. vinyl monomer to the vinyl cyanide monomer of (50:50)-(95:5) are copolymerized to produce a compatibilizer comprising a terpolymer with a number-average mol.wt. of 3000-1000000. 20-95 pts.wt. ABS resin, 5-80 pts.wt. polyamide, and 0.1-30 pts.wt. compatibilizer are compounded to give a thermoplastic resin compsn.
Patent JP-S5956153-A (JP)
Title: Discriminating device of abnormal operation in cross-flow infrared gas analyzer
Inventor: BABA YASUO
IPC: G01N21/3504
Filed: 1982-09-25
Abstract: PURPOSE:To detect the abnormality in an analyzer by changing the light emission energy of a light source at a prescribed period, detecting the light emission energy past a cell with a detector and comparing the detection signal thereof with a criterion value. CONSTITUTION:Cells 2, 3 are substd. with zero gas. The operator actuates a biasing means 9 by operating a push button 11 to change the light emission energy of light sources 4, 5 at a prescribed period. The emission energy of the light sources 4, 5 passes the inside of the cells 2, 3 and is made incident to a detector 6. The detection signal of the detector 6 changes at the frequency biased by the means 9 and is applied to a selective amplifier 7 and a decision device 13, by which the signal is compared with a criterion value. The criterion value is set at the value corresponding to the signal of the case in which the operation of the analyzer is normal and therefore the decision device decides the abnormality in operation when the criterion value and the signal in the stage of the measuring the zero gas do not coincide any more, then said device triggers an alarm means 17.
Patent JP-S6211814-A (JP)
Title: Lens holding device
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1986-07-18
Abstract: PURPOSE:To reduce geometric distortion caused by the temperature, by making one face of a lens abut on a barrel fitted part of the inside peripheral surface of a lens frame, and coupling a screw of a holding ring provided with a flat surface part for abutting on plural projecting parts which have been provided on the other face of the lens, to a screw of the inside peripheral surface of the mirror frame. CONSTITUTION:A flat surface-shaped fitting part 23 is formed on the outside peripheral part of a plastic lens 24, and made to abut on a barrel fitted part 22 of a lens frame 21. Also, on the other face of the lens 24, a projection 27 consisting of plural small balls is formed in the peripheral part. A screw 25 is threaded to the inside surface of a large diameter part of the lens frame 21, and an annular holding member 26 having a screw to be fitted to said screw in the outside peripheral part, and having a flat surface part 28 for abutting on the projection 27 of the lens 24 is screwed in. In such a way, the plastic lens can be assembled easily, the variation in shape within the highest and the lowest temperatures for practical use is reduced, and a focal shift can be set within an allowable range.
Patent JP-H0922664-A (JP)
Title: Shadow mask for color picture tube
Inventor: OTAKE YASUHISA
IPC: H01J29/07
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength of a shadow mask, and to realize the fine and accurate division. SOLUTION: A shadow mask 20 is formed by overlapping a phosphor surface side mask 24 at t1 of plate thickness, which is positioned in the phosphor surface side, and an electron gun side mask 26 at t2 of plate thickness, which is positioned in the electron gun side. Plate thickness of the electron gun side mask 26 is formed thin so as to be accurately and finely formed for regulation of the electron beam, and the plate thickness of the phosphor surface side mask 24 is formed thick so as to improve the strength of the whole of the mask.  In consideration of hole diameter, which can be drilled, and the weight, t1 +t2 is set as 0.110-0.180mm, and in consideration of volume reduction at the time of etching with an increase of the plate thickness, a ration of plate thickness t1 /t2 is set as 2-5, and a ratio of the open hole diameter d1 /d2 is set at 1.4-1.8 so as to prevent the generation of distortion of the shape of a beam spot.
Patent JP-S6412742-A (JP)
Title: Data communication equipment
Inventor: YOSHIOKA KAZUHIKO
IPC: H04N1/32
Filed: 1987-07-07
Abstract: PURPOSE:To hold a call without interrupting communication at an outgoing side, by providing a means which holds the communication by sending a control command successively. CONSTITUTION:A microprocessor 3 performs the control of a communication control part 7. A memory 4 is constituted of a RAM and a ROM, and the ROM is used as a program memory for controlling the microprocessor, and the RAM as a working memory. A transmission/reception part 5 performs data reception from and data transmission to a line 6. The digital line 6 is connected, for example, to a DDX(digital data converting network). The control on an operation at the outgoing side is executed by the microprocessor 3 based on a control program stored in the ROM in the memory 4. By sending an existing command CSCC successively at the outgoing side, it is possible to hold the call at necessary.
Patent JP-S6229593-A (JP)
Title: Gamma-pyronephosphoric ester derivative, agricultural and horticultural insecticide and acaricide containing same as active ingredient
Inventor: ENDO YOSHINORI
IPC: C07F9/59
Filed: 1985-07-30
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is H or lower alkyl; R2 is lower alkyl, lower alkenyl, cycloalkyl, phenyl or benzyl, or R1 and R2 are linked to form piperazino or morpholino; R3 is lower alkyl, cycloalkyl or phenyl; R4 is H, lower alkyl, lower alkenyl, cycloalkyl or phenyl; R5 is H or (halogen-substituted) lower alkyl; Y is O or S]. EXAMPLE:3-(O-Methyl-N-methylamidophosphoryloxy)-gamma-pyrone shown by the formula II. USE:An agricultural and horticultural insecticide and acaricide. PREPARATION:A 3-hydroxy-gamma-pyrone shown by the formula III is reacted with a phosphoric acid halide shown by the formula IV (X is halogen).
Patent JP-S6060487-A (JP)
Inventor: TAKAYANAGI TAKEO
IPC: F27B9/30
Filed: 1983-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0835225-A (JP)
Title: Excavation and agitation device for soil improvement
Inventor: TANAKA KAZUO
IPC: E02D3/12
Filed: 1994-07-21
Abstract: PURPOSE:To improve the quality of a ground-improving column, by reducing the water content given from the peripheral ground, on constructing the ground- improving column in a soft ground. CONSTITUTION:An excavating edge 2 is formed at the lower end of a steel pipe 1 having a length and a diameter corresponding to a ground-improving colums expected to construct. The upper end of a hollow rod 4 having a nozzle 3 ejecting cement milk is fixed at the front end, in the steel pipe 1. Excavating arms 6 provided with cutter blades 7 at the underface are protruded radially at the lower end of the hollow rod 4. The front end 8 of cutter blades 7 are positioned near the lower end of the steel pipe 1 and positioned above the excavating edge 2. A connection part with an auger machine is provided at the upper end of the hollow rod. Rotary agitation blades 10 are rotatably fitted to the hollow rod through a support cylinder 11. Agitation bars 12 are parallelly arranged at every specified vertical distance, symmetrically in the diametral direction to constitute an excavation and agitation device 14 for ground improvement. The vertically adjacent agitation bars 12 are fixed in different phases from one another.
Patent JP-H05261149-A (JP)
Title: Method and device to survo-control peristaltic heart apparatus
IPC: A61M60/538
Filed: 1992-06-05
Abstract: PURPOSE: To make any special sensor and pump modification unnecessary by rotating a motor in the reverse direction at a changing speed as a monotone function of parameters obtained from a mean current flowing in the motor in the reset stage. CONSTITUTION: Reset speed of the apparatus is adjusted to an appropriate value based on the torque of the motor. Angular position of the rotor in the first block F1 is measured based on the signal from resolution equipment RE. Block F2 determines current to the stator based on three parameters P1 , P2 and P3 . Parameter P1 is a logic signal to designate rotation direction of the motor, P2 shows the forward directional maximum speed and maximum torque, which is also a power function from Block F3. Parameter P3 is a signal, the reverse of which indicates the standard speed of reverse-directional rotation. Block F3 sends out current to coils M1 and M2 of the stator, and includes the power circuit from a DC power unit.
Patent JP-H0335532-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA TAKESHI
IPC: H01L21/265
Filed: 1989-07-03
Abstract: PURPOSE:To provide a manufacture without increasing steps of ion implantation by providing a window for offset region at a photoresist layer pattern, ion- implanting a channel stopper region, and simultaneously ion-implanting the offset region. CONSTITUTION:An SiO2 film 11 is formed on a P<->-type silicon layer 1, an Si3N4 film 12 is formed on the surface, and a photoresist layer pattern 13 is formed thereon. With the pattern 13 as a mask it is etched, and with the formed pattern as a mask a channel stopper region 2 and an offset region 2a are ion implanted. Then, a LOCOS oxide film 3 is formed, and a LOCOS oxide film 3a is formed on the region 2a. The films 11, 12 are removed by etching, a gate oxide film 4 is formed, a polysilicon layer is formed on the surface, patterned to form a polysilicon gate 5, and a drain region 7a, a source region 7b are formed by ion-implanting.
Patent JP-H0811261-A (JP)
Title: Plastic composite molded product
Inventor: KISHII SHIRO
IPC: C08L53/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a member which is sufficiently soft even at low temperature by compression, extrusion, and injection molding by a method wherein a member consisting of rigid plastic is welded by fusion to a member consisting of thermoplastic elastomer having mainly carbon-carbon double bonded hydrogenated block copolymer. CONSTITUTION:A first member consisting of rigid plastic of at least 100kg/cm<2> in flexural modulus specified in JIS-K 7203 is integrally welded by fusion to a second member consisting of thermoplastic elastomer having mainly hydrogenated block copolymer in which at least 35% of carbon-carbon double bond can be obtained by addition of hydrogen on the basis of isoprene and butadiene in polymer block B of block copolymer of 30,000-500,000 in number average molecular weight wherein at least one polymer block A consisting of vinyl aromatic compound, and at least one copolymer block B consisting of isoprene and butadiene are provided, and a content of the polymer block A is within a range of 5-75wt.%.
Patent JP-S6461442-A (JP)
Title: Manufacture of basic salt, salt thereby and oil composition containing same
Inventor: HERUHARUTO DE RINTO FUAN BIIIN
IPC: C10M159/20
Filed: 1988-07-07
Abstract: Process for the preparation of basic alkaline earth metal salts of organic carboxylic acids, which comprises   (a) blending an oil-soluble alkyl salicylic acid with one or more long-chain hydrocarbon substituted derivatives of succinic acid or anhydride, in which the hydrocarbon substituent has a number average molecular weight from 120 to 5000, (b) mixing the blend of acid with more than an equivalent amount of an alkaline earth metal hydroxide and/or oxide in a hydrocarbon solvent; (c) introducing carbon dioxide into the mixture obtained in an amount of at least 0.5 equivalent carbon dioxide per equivalent of excess alkaline earth metal; and (d) removing residual solids, if any, and an aqueous layer, if any.
Patent JP-S58151402-A (JP)
Title: Method for spheroidizing abrasion resistant alloy
Inventor: NAKADA HIROSHI
IPC: B22F1/065
Filed: 1981-10-26
Abstract: PURPOSE:To obtain balls having excellent sphericity with virtually no consumption of an arc as compared to the prior art by spheroidizing powder of abrasion resistant metals by the arc then irradiating laser beams thereto. CONSTITUTION:For example, powder of abrasion resistant metals such as Os, Ir and W or those metals added with >=1 Pt, Pd, Ru is prepared. The powder of such abrasion resistant metals is first melted by heating with the arc in an inert gaseous atmosphere of Ar or the like in an extremely short time whereby the powder is spheroidized tentatively. The tentatively spheroidized bodies are irradiated with laser beams in an inert gaseous atmosphere of Ar or the like, whereby the abrasion resistant alloys melted by the heating are made spherical by surface tention. As compared to conventional methods using the arc, no electrodes are used in this method, or even if electrodes are used, the consumption thereof is reduced considerably, and the automation of production stages is made possible.
Patent JP-S6062258-A (JP)
Title: Synchronous data interchanging method
Inventor: MAKIYAMA TAKAO
IPC: H04L29/08
Filed: 1983-09-14
Abstract: PURPOSE:To synchronize the bit rates between a transmission-side and a reception-side terminals by receiving pattern data at a reception-side adapter, and generating a transmitting and a receiving clocks corresponding to the bit rate of the transmission side by a timing generation part. CONSTITUTION:A pattern data generation part 25 generates pattern data on the bit rate of the transmission-side terminal, a sampling circuit 21 samples the pattern data from a transmission-side adapter, and the timing generation part 22 supplies the clocks for transmission and reception corresponding to the bit rate detected from the output of the circuit 21 to the receiving data terminal. The pattern data is sent out to the transmission-side adapter before data transmission, and this is received by the sampling circuit 21 of the reception side adapter. Then, the generation part 22 generates a transmission and a reception clocks corresponding to the transmission-side bit rate and makes the bit rate of the receiving data terminal coincident with the bit rate of the transmission-side terminal.
Patent JP-H0518362-A (JP)
Title: Outdoor unit of air conditioner
Inventor: TERASAKI AKIRA
IPC: F04B39/06
Filed: 1991-07-10
Abstract: PURPOSE:To eliminate the malfunction of the electrical parts inside an electrical- part box for enhancing the reliability by sufficiently cooling the electrical parts with the outside air. CONSTITUTION:An outdoor unit of an air conditioner is equipped with a box 1 whose inside is partitioned by a division wall 2 into a heat-exchanging chamber 3 and a machinery chamber 4, a heat exchanger 5 and a blower 6 arranged in the heat-exchanging chamber inside the box, a compressor 7 arranged in the bottom part of the machinery chamber, and an electrical-part box 8 which is provided in the front upper part and whose side surface facing to the heat- exchanging chamber is made to be an exhaust duct 10. And, a suction duct 20 for introducing the outside air into the machinery chamber through the space between the top of the compressor and the bottom wall of the electrical- part box is provided to the box panel on the front side of the machinery chamber, and the outside air is introduced into the inside of the electrical part box and into the space between the top of the compressor and the bottom wall of the electrical-part box.
Patent JP-H0727593-A (JP)
Title: Conducting material sensing sensor
Inventor: ADACHI YUICHI
IPC: F02M35/10
Filed: 1993-07-09
Abstract: PURPOSE:To provide a conducting material infiltration sensing sensor capable of being miniaturized. CONSTITUTION:Conducting wires serving as the first electrodes 45 and conducting wires serving as the second electrodes 46 are insulated from each other and integrated into a mesh shape to form a mesh body. The mesh body is provided with a sensor section 4 installed to face a suction passage 2, a voltage change detecting means 5 detecting the voltage change between the electrodes 45 and the electrodes 46, and a valve control means 6 and a valve section 7 cutting off the suction passage 2 when the voltage change is detected by the voltage change detecting means 5.
Patent JP-H09329066-A (JP)
Title: Saddle-riding type vehicle
Inventor: YAMAMASU TAKESHI
IPC: B62K5/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To keep a good appearance design without a cover for covering a suction duct, by installing a chamber part for giving the variation to a section of the passage, on the suction duct, and forming a part of a side face of a car body by the surface of the chamber part itself. SOLUTION: A chamber part 32 for giving the variation to a section of a passage of a suction duct, is installed on the suction duct 30, and a part of a side face of a car body is formed by the surface of the chamber part 32 itself. Further the chamber part 32 is provided with a contraction part 33 for making the accessing of the equipments inside of the car body such as a vaporizer, possible. Further a front expansion part 45 and a rear expansion part 46 respectively having the sections different from each other, are formed on the chamber part 32 before and after the contraction part 33. Thereby the structure can be simplified by reducing the number of parts.